Evidence map›Paper›PMID 21347100›Full record

ArticleAMIA ... Annual Symposium proceedings. AMIA Symposium2010

A high throughput semantic concept frequency based approach for patient identification: a case study using type 2 diabetes mellitus clinical notes.

Wei-Qi Wei, Cui Tao, Guoqian Jiang, Christopher G Chute

Abstract read
In one paragraph

Article in AMIA ... Annual Symposium proceedings. AMIA Symposium, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Automated Type 2 Diabetes Case and Control Identification from the MIMIC-IV Database.AMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science · 2023
    Article
  3. PheMap: a multi-resource knowledge base for high-throughput phenotyping within electronic health records.Journal of the American Medical Informatics Association : JAMIA · 2020
    Article
  4. Clinical concept extraction: A methodology review.Journal of biomedical informatics · 2020
    Review
  5. Article
  6. Hybrid bag of approaches to characterize selection criteria for cohort identification.Journal of the American Medical Informatics Association : JAMIA · 2019
    Article
  7. Article
  8. Review
  9. Review
  10. Cost-sensitive Active Learning for Phenotyping of Electronic Health Records.AMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science · 2019
    Article
  11. Defining Phenotypes from Clinical Data to Drive Genomic Research.Annual review of biomedical data science · 2018
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Identifying and mitigating biases in EHR laboratory tests.Journal of biomedical informatics · 2014
    Article
  19. Applying active learning to high-throughput phenotyping algorithms for electronic health records data.Journal of the American Medical Informatics Association : JAMIA · 2013
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Wei-Qi WeiDivision of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN.
Cui Tao
Guoqian Jiang
Christopher G Chute

Funding

EMR Phenotypes and Community Engaged Genomic AssociationsU01HG004599 · NHGRI · MAYO CLINIC ROCHESTER · PI CHUTE, CHRISTOPHER G · 2007 to 2010
$3.7M
NHGRI NIH HHS U01 HG004599
6 · The paper itself

Abstract

unlabelledCurrent research on high throughput identification of patients with a specific phenotype is in its infancy. There is an urgent need to develop a general automatic approach for patient identification.

objectiveWe took advantage of Mayo Clinic electronic clinical notes and proposed a novel method of combining NLP, machine learning, and ontology for automatic patient identification. We also investigated the benefits of involving existing SNOMED semantic knowledge in a patient identification task.

methodsthe SVM algorithm was applied on SNOMED concept units extracted from T2DM case/control clinical notes. Precision, recall, and F-score were calculated to evaluate the performance.

resultsThis approach achieved an F-score of above 0.950 for both groups when using all identified concept units as features. Concept units from semantic type-Disease or Syndrome contain the most important information for patient identification. Our results also implied that the coarse level concepts contain enough information to classify T2DM cases/controls.

Indexed as

Natural Language ProcessingSemanticsAlgorithmsDiabetes Mellitus, Type 2Electronic Health RecordsHumansSystematized Nomenclature of Medicine

Identifiers

PMID21347100
PMCPMC3041302

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.